“Implementing Management Planning Functions and Organizational Performance: A Critique In The Face Of Cross River State Water Board Limited, Calabar, Nigeria”. American International Journal of Supply Chain Management 1, no. 1 (August 21, 2020): 30–41. Accessed February 1, 2026. https://www.acseusa1.bdtopten.com/index.php/aijscm/article/view/32.